<template>
  <div>
    <!-- 必须有一个容器来放置图表 -->
    <div ref="myChart" style="height:400px" />
  </div>
</template>

<script>
// 1.引入echarts库
import * as echarts from 'echarts'
export default {

  // 因为需要拿到myChart这个dom元素,所以需要在mounted函数中才能拿到
  mounted() {
    // 2.初始化图表
    const charts = echarts.init(this.$refs.myChart)
    // 3.设置属性画图即可
    charts.setOption({
      title: {
        text: 'Basic Radar Chart'
      },
      legend: {
        data: ['Allocated Budget', 'Actual Spending']
      },
      radar: {
        // shape: 'circle',
        indicator: [
          { name: 'Sales', max: 6500 },
          { name: 'Administration', max: 16000 },
          { name: 'Information Technology', max: 30000 },
          { name: 'Customer Support', max: 38000 },
          { name: 'Development', max: 52000 },
          { name: 'Marketing', max: 25000 }
        ]
      },
      series: [
        {
          name: 'Budget vs spending',
          type: 'radar',
          data: [
            {
              value: [4200, 3000, 20000, 35000, 50000, 18000],
              name: 'Allocated Budget'
            },
            {
              value: [5000, 14000, 28000, 26000, 42000, 21000],
              name: 'Actual Spending'
            }
          ]
        }
      ]
    })
  }
}
</script>

<style>

</style>
